/**
 *                            License
 * THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS  
 * CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). 
 * THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW.  
 * ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR  
 * COPYRIGHT LAW IS PROHIBITED.
 * 
 * BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND  
 * AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE  
 * MAY BE CONSIDERED TO BE A CONTRACT,
 * THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED 
 * HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.
 * 
 */
package com.lineage.server.model.item.etcitem.action;

import com.lineage.server.model.L1Object;
import com.lineage.server.model.L1World;
import com.lineage.server.model.Instance.L1ItemInstance;
import com.lineage.server.model.Instance.L1NpcInstance;
import com.lineage.server.model.Instance.L1PcInstance;
import com.lineage.server.model.item.ItemExecutor;

/**
 * Class <code>WandRemoveNpc</code> 管理者驱逐魔杖 - 48001. <br>
 * 删除NPC魔杖 - GM专用 <br>
 * 删除画面内指定的一个Npc
 * 
 * @author jrwz
 * @version 2012-6-19下午15:01:35
 * @see com.lineage.server.model.item.etcitem.action
 * @since JDK1.7
 */
public final class WandRemoveNpc extends ItemExecutor {

    /**
     * 取得实例.
     * 
     * @return 实例
     */
    public static ItemExecutor get() {
        return new WandRemoveNpc();
    }

    /** 管理者驱逐魔杖 - 48001. */
    private WandRemoveNpc() {
    }

    @Override
    public void execute(final L1PcInstance pc, final L1ItemInstance useItem,
            final int readC1, final int readC2, final int targetId,
            final int targetX, final int targetY) {
        if (!pc.isGm()) {
            return;
        }
        final int spellscObjid = targetId;
        this.useNpcRemovalWand(pc, spellscObjid);
    }

    /**
     * 使用.
     * 
     * @param pc
     *            - 使用者
     * @param targetId
     *            - 目标
     */
    private void useNpcRemovalWand(final L1PcInstance pc, final int targetId) {
        final L1Object target = L1World.getInstance().findObject(targetId);
        if ((target != null) && (target instanceof L1NpcInstance)) {
            final L1NpcInstance npc = (L1NpcInstance) target;
            npc.setCurrentHpDirect(0);
            npc.setDead(true);
            npc.getMap().setPassable(npc.getLocation(), true);
            npc.deleteMe();
        }
    }
}
